Cita APA (7a ed.)
Mayer, B. (1844). Mexico as it was and as it is. J. Winchester.
Cita Chicago Style (17a ed.)
Mayer, Brantz. Mexico as It Was and as It Is. New York: J. Winchester, 1844.
Cita MLA (9a ed.)
Mayer, Brantz. Mexico as It Was and as It Is. J. Winchester, 1844.
Precaución: Estas citas no son 100% exactas.